请输入您要查询的字词:
单词
快中子俘获过程
释义
快中子俘获过程
Encyclopedia
理学
核天体物理
释
rapid neutron-capture process; r-process
快中子俘获过程
一种类型的核过程。在一些极端情况下,中子密度足够强(每立方厘米1020中子以上),会使得中子俘获反应形成的不稳定丰中子核素合成抗拒向稳定核的衰变,这时核合成的路径会非常接近中子滴线,直到发展到上述过程无法优先,大多数衰变回到稳定线,这个核合成的过程称为快速中子俘获过程(r过程)。
随便看
crimes of insulting the national flag, national emblem or national anthem
crimes of jeopardizing interests of national defense
crimes of jeopardizing public health
crimes of jeopardizing state security
crimes of jeopardizing the administration of tax revenue collection
crimes of obstructing the administration of public order
crimes of online click farming fraud
crimes of organizing, forcing, luring, sheltering or procuring other persons to engage in prostitution
crimes of producing and marketing fake or substandard commodities
crimes of producing, selling, or spreading obscene articles
crimes of property violation
crimes of smuggling
crimes of smuggling, trafficking in, transporting, or producing drugs
crimes of violating military duties
crime solving campaign
crime space analysis technology
crime statistics
Crime Stoppers International
crime to open,concealing or destroying mail or telegrams
crime trend
crimidine
criminal
criminal action jurisdiction
criminal activity to encroach on the minors
criminal agency
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2024/7/1 15:21:58